Think you know your capitals? Today's Geo Quiz puts that to the test. Some world capitals are easy to remember...Washington, Paris, London, Moscow.

Here's one off the beaten path.

We want you to name the capital of Miyagi Prefecture in Japan.

Its nickname is the "City of Trees". Each year those trees provide shade and greenery for hundreds of bands to perform at the Johzenji Streetjazz Festival.

But that name doesn't quite tell the whole story.

We'll sample some music...and some Japanese pickles...when we answer today's Geo Quiz later in the show.